7-乙基氨基-4-三氟甲基香豆素 | 52840-38-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 香豆素及其衍生物
• 中文名称: 7-乙基氨基-4-三氟甲基香豆素
• 中文别名: 香豆素500
• 英文名称: Coumarin 500
• 英文别名: 7-(ethylamino)-4-(trifluoromethyl)chromen-2-one
• CAS: 52840-38-7
• 化学式: C₁₂H₁₀F₃NO₂
• 分子量: 257.21
• InChiKey: GZTMNDOZYLMFQE-UHFFFAOYSA-N

物化性质

• 熔点：
  158-159 °C
• 沸点：
  324.9±42.0 °C(Predicted)
• 密度：
  1.3164 (estimate)
• 稳定性/保质期：

  遵照规定使用和储存，则不会分解。

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  38.3
• 氢给体数：
  1
• 氢受体数：
  6

安全信息

• 危险品标志：
  Xn
• 安全说明：
  S26,S37/39
• 危险类别码：
  R20/21/22,R36/37/38
• 海关编码：
  2932209090

反应信息

• 作为产物：
  描述：

  3-乙基氨基苯酚 、 三氟乙酰乙酸乙酯 、 氯化锌 以58%的产率得到
  参考文献：
  名称：

  BISSELL E. R.; LARSON D. K.; CROUDACE M. C., J. CHEM. AND ENG. DATA, 1981, 26, NO 3, 348-350

  摘要：

  DOI：

文献信息

• SMMR (small molecule metabolite reporters) for use as in vivo glucose biosensors
  申请人：Bellott M. Emile

  公开号：US20070110672A1

  公开（公告）日：2007-05-17

  Small Molecule Metabolite Reporters (SMMRs) for use as in vivo glucose biosensors, sensor compositions, and methods of use, are described. The SMMRs include boronic acid-containing xanthene, coumarin, carbostyril and phenalene-based small molecules which are used for monitoring glucose in vivo, advantageously on the skin.

  用于体内葡萄糖生物传感器的Small Molecule Metabolite Reporters (SMMRs)、传感器组合物及其使用方法被描述。SMMRs包括含有硼酸的小分子，基于黄烷、香豆素、卡波罗司坦和菲内烯，用于监测体内的葡萄糖，优选在皮肤上。
• IMAGING CONTRAST AGENTS USING NANOPARTICLES
  申请人：Zheng Shiying

  公开号：US20080095699A1

  公开（公告）日：2008-04-24

  The present invention relates to a nanoparticle comprising self-assembled crosslinked, amphiphilic block copolymers and at least one immobilized dye, wherein the self-assembled, crosslinked, amphiphilic block copolymers comprise a hydrophilic block and a hydrophobic block, wherein the self-assembled, crosslinked, amphiphilic block copolymers are self-assembled to form a core of the nanoparticle comprising a hydrophobic block, wherein the hydrophobic block is derived from at least one pendant multifunctional crosslinked alkoxy silane or amino silane moiety, and an exterior of the nanoparticle comprising a hydrophilic block, and wherein the immobilized dye is immobilized in the core.

  本发明涉及一种纳米颗粒，包括自组装交联的两性块共聚物和至少一种固定的染料，其中自组装交联的两性块共聚物包括一个亲水性块和一个疏水性块，其中自组装交联的两性块共聚物自组装形成纳米颗粒的核心，包括一个疏水性块，其中疏水性块源自至少一种挂链多功能交联的烷氧基硅烷或氨基硅烷基团，以及纳米颗粒的外部包括一个亲水性块，固定的染料固定在核心中。
• METHOD FOR PRODUCING ORGANIC COMPOUND
  申请人：DAIKIN INDUSTRIES, LTD.

  公开号：US20210371391A1

  公开（公告）日：2021-12-02

  An object of the present disclosure is to provide a method for producing an organic compound, and a composition. The object is achieved by a method for producing a compound represented by formula (1): wherein X represents —O—, an optionally substituted imino group, or —S—, R 1 represents a hydrogen atom or a hydrocarbyl group optionally having at least one substituent, and R 2 represents a hydrogen atom or a monovalent organic group, or R 1 and R 2 , together with X and one carbon atom respectively adjacent to R 1 and R 2 , may form a heterocyclic ring optionally having at least one substituent, R 3 represents a hydrogen atom or a monovalent organic group, and R 4 represents —CF 2 CH 3 or —CH 2 CHF 2 ; the method including step A of reacting a compound represented by formula (2): wherein the alphabetical symbols are as defined above, with vinylidene fluoride under light irradiation.

  本公开的目的是提供一种生产有机化合物和组合物的方法。该目的通过以下公式（1）所表示的化合物的生产方法实现：其中，X表示—O—、可选择置换的亚胺基团或—S—，R1表示氢原子或可选择具有至少一个取代基的碳氢基团，R2表示氢原子或一价有机基团，或R1和R2分别与X和与R1和R2相邻的一个碳原子形成一个杂环环，该杂环环可选择具有至少一个取代基，R3表示氢原子或一价有机基团，R4表示—CF2CH3或—CH2CHF2；该方法包括步骤A，与乙烯基氟在光照射下反应所示的化合物（2）：其中，字母符号如上所定义。
• PHOTOSENSITIVE POLYSILAZANE COMPOSITION AND METHOD OF FORMING PATTERNED POLYSILAZANE FILM
  申请人：TonenGeneral Sekiyu K.K.

  公开号：EP1164435A1

  公开（公告）日：2001-12-19

  A photosensitive polysilazane which may be used as a positive-tone photoresist, and a method of forming a patterned polysilazane film by use of such a composition are provided. The photosensitive polysilazane composition of the invention is characterized by comprising a polysilazane, particularly polymethylsilazane or polyphenylsilazane, and an optically acid-generating agent. The patterned polysilazane film is obtained by exposing a coating of the photosensitive polysilazane composition of the invention to light in a pattern and dissolving off the exposed portion.

  本发明提供了一种可用作正色调光刻胶的光敏聚硅氮烷，以及使用这种组合物形成图案化聚硅氮烷薄膜的方法。本发明的光敏聚硅氮烷组合物的特点是由一种聚硅氮烷（特别是聚甲基硅氮烷或聚苯基硅氮烷）和一种光学酸生成剂组成。将本发明的光敏聚硅氮烷组合物涂层按一定图案对光照射，然后溶解掉照射部分，即可得到图案化的聚硅氮烷薄膜。
• PHOTOSENSITIVE POLYSILAZANE COMPOSITION, METHOD OF FORMING PATTERN THEREFROM, AND METHOD OF BURNING COATING FILM THEREOF
  申请人：CLARIANT INTERNATIONAL LTD.

  公开号：EP1239332A1

  公开（公告）日：2002-09-11

  A finely patterned silica type ceramic film suitable as an inter-layer dielectric is formed in a short time by applying, onto a substrate, a positive working radiation sensitive polysilazane composition comprising a modified poly(sil sesquiazane) having a number average molecular weight of 100 to 100,000 and containing a basic constituent unit represented by the general formula: -[SiR6(NR7)1.5]- and other constituent units represented by the general formula: -[SiR62NR7]- and/or -[SiR63(NR7)0.5]- (R6 and R7 independently represent a hydrogen atom, a C1-3 alkyl group or a substituted or unsubstituted phenyl group) in a ratio of 0.1 to 100 mol-% to said basic constituent unit, a photo acid generator and preferably a water-soluble compound as a shape stabilizer, then patternwise exposing the resultant coating film, subjecting the exposed part of the coating film to moistening treatment, developing it with an aqueous alkali solution, wholly exposing the coating film to light and moistening treatment again, followed by burning treatment.

  一种适用于层间电介质的精细图案化二氧化硅型陶瓷膜是通过在基底上涂敷一种正工作辐射敏感性聚硅氮烷组合物在短时间内形成的，该组合物包含一种改性聚硅氮烷，其平均分子量为 100 至 100000，并含有由通式表示的基本组成单元：-[SiR6(NR7)1.5]-和由通式代表的其他组成单元：-[SiR62NR7]-和/或-[SiR63(NR7)0.5]-(R6 和 R7 独立地代表氢原子、C1-3 烷基或取代或未取代的苯基)，与所述基本组成单元的比例为 0.然后，将所得涂膜进行图案化曝光，将涂膜的曝光部分进行湿润处理，用碱水溶液显影，将涂膜完全曝光于光并再次进行湿润处理，然后进行灼烧处理。